Bridge bearings are components placed between the bridge superstructure and substructure to transfer loads and accommodate movements.
They allow expansion, contraction and rotation while supporting heavy loads safely.
Bearings transfer vertical and horizontal loads from the deck to the piers while permitting movements caused by temperature change, traffic and seismic action. Common types include elastomeric (rubber) bearings, pot bearings, roller bearings and sliding bearings.
Choosing the right bearing depends on load magnitude, expected movement and the bridge span.
| Aspect | Details |
|---|---|
| Branch | Civil Engineering (CE) |
| Topic Type | Technical Seminar / Project Report |
| Difficulty | Intermediate – Advanced |
| Best For | Final-year BTech seminars & presentations |
| Includes | Explanation, key points, FAQs & references |